(Original post by samb1234)
Stop writing yourself off before you even get in the exam hall. If you go into an exam thinking you'll do badly you probably will, but until you see the questions you don't know how hard it will be.

(Original post by Shadowfire123)
Anyone can tell me the 3 intermolecular forces and explain what is permanent dipole dipole please

before i give up

Permenant dipole is when the electrons are shared unequally between the two atoms bonded together in a covalent bond. because there is a large difference in electronegativity. Basically the more electronegative molecule will pull the electrons towards itself.

(Original post by TheonlyMrsHolmes)
Permenant dipole is when the electrons are shared unequally between the two atoms bonded together in a covalent bond. because there is a large difference in electronegativity. Basically the more electronegative molecule will pull the electrons towards itself.

(Original post by TheonlyMrsHolmes)
Permenant dipole is when the electrons are shared unequally between the two atoms bonded together in a covalent bond. because there is a large difference in electronegativity. Basically the more electronegative molecule will pull the electrons towards itself.